PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

New study shows LLMs respond differently based on user’s motivation

2024-04-03
(Press-News.org) A new study recently published in the Journal of the American Medical Informatics Association (JAMIA) reveals how large language models (LLMs) respond to different motivational states. In their evaluation of three LLM-based generative conversational agents (GAs)—ChatGPT, Google Bard, and Llama 2, PhD student Michelle Bak and Assistant Professor Jessie Chin of the School of Information Sciences at the University of Illinois Urbana-Champaign found that while GAs are able to identify users' motivation states and provide relevant information when individuals have established goals, they are less likely to provide guidance when the users are hesitant or ambivalent about changing their behavior.

Bak provides the example of an individual with diabetes who is resistant to changing their sedentary lifestyle.  

"If they were advised by a doctor that exercising would be necessary to manage their diabetes, it would be important to provide information through GAs that helps them increase an awareness about healthy behaviors, become emotionally engaged with the changes, and realize how their unhealthy habits might affect people around them. This kind of information can help them take the next steps toward making positive changes," said Bak.

Current GAs lack specific information about these processes, which puts the individual at a health disadvantage. Conversely, for individuals who are committed to changing their physical activity levels (e.g., have joined personal fitness training to manage chronic depression), GAs are able to provide relevant information and support. 

"This major gap of LLMs in responding to certain states of motivation suggests future directions of LLMs research for health promotion," said Chin.

Bak's research goal is to develop a digital health solution based on using natural language processing and psychological theories to promote preventive health behaviors. She earned her bachelor's degree in sociology from the University of California Los Angeles.

Chin’s research aims to translate social and behavioral sciences theories to design technologies and interactive experiences to promote health communication and behavior across the lifespan. She leads the Adaptive Cognition and Interaction Design (ACTION) Lab at the University of Illinois. Chin holds a BS in psychology from National Taiwan University, an MS in human factors, and a PhD in educational psychology with a focus on cognitive science in teaching and learning from the University of Illinois.

END


ELSE PRESS RELEASES FROM THIS DATE:

Top multiple sclerosis neurologists & scientists to headline CMSC Annual Meeting for healthcare professionals

Top multiple sclerosis neurologists & scientists to headline CMSC Annual Meeting for healthcare professionals
2024-04-03
The leading research and educational conference for multiple sclerosis healthcare professionals in North America, the Consortium of Multiple Sclerosis Centers (CMSC) 38th Annual Meeting, returns to Nashville, Tennessee, May 29-June 1, 2024 at the Music City Center. The conference is renowned for its emphasis on reaching the interprofessional team involved in MS care, with learning opportunities for physicians, advanced practice clinicians, nursing professionals, pharmacists, mental health and rehabilitation specialists, dietitians, researchers, advocates and other members of the healthcare team involved in the management of people with MS.             ...

Novel fabrication technique takes transition metal telluride nanosheets from lab to mass production

Novel fabrication technique takes transition metal telluride nanosheets from lab to mass production
2024-04-03
Transition metal telluride nanosheets have shown enormous promise for fundamental research and other applications across a rainbow of different fields, but until now, mass fabrication has been impossible, leaving the material as something of a laboratory curiosity rather than an industrial reality. But a team of researchers has recently developed a novel fabrication technique—the use of chemical solutions to peel off thin layers from their parent compounds, creating atomically thin sheets—that looks set to finally deliver on the ultra-thin substance's promise. The researchers describe their fabrication technique in a study published in Nature on April 3. In ...

Two Jurassic mammaliaforms from China shed light on mammalian evolution

Two Jurassic mammaliaforms from China shed light on mammalian evolution
2024-04-03
Mammaliaforms are extinct and extant organisms that are closely related to mammals. Studying mammaliaforms helps scientists understand the evolutionary processes that led to various mammalian features. In two consecutive studies in Nature, Dr. MAO Fangyuan and Dr. ZHANG Chi from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) of the Chinese Academy of Sciences, together with colleagues from Australia and the United States, recently reported two Jurassic mammaliaforms from China, revealing the earliest dental diversification, mandibular middle ears, and articular-quadrate joint transformation of mammaliaforms. The ...

Socioecologic factors and racial differences in breast cancer prognostic scores

2024-04-03
About The Study: The findings of this study suggest that the consequences of structural racism extend beyond inequities in health care to drive disparities in breast cancer outcome. Additional research is needed with more comprehensive social and environmental measures to better understand the influence of social determinants on aggressive estrogen receptor-positive tumor biology among racial and ethnic minoritized women from disadvantaged and historically marginalized communities.  Authors: Gregory S. Calip, Pharm.D., M.P.H., Ph.D., of the University of Southern California in Los Angeles, is the corresponding author.  To access the embargoed study: ...

Disparities in mentorship and implications for surgical resident education and wellness

2024-04-03
About The Study: In a survey study of residents of all accredited general surgery programs, one-third of trainees reported lack of meaningful mentorship, particularly non-white or Hispanic trainees. Although education and wellness are multifactorial issues, mentorship was associated with improvement; thus, efforts to facilitate mentorship are needed, especially for minoritized residents.  Authors: Yue-Yung Hu, M.D., M.P.H., of Northwestern University in Chicago, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link ...

Intelligent liquid

Intelligent liquid
2024-04-03
Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a programmable metafluid with tunable springiness, optical properties, viscosity and even the ability to transition between a Newtonian and non-Newtonian fluid.  The first-of-its-kind metafluid uses a suspension of small, elastomer spheres — between 50 to 500 microns — that buckle under pressure, radically changing the characteristics of the fluid. The metafluid could be used in everything ...

New Sylvester study targets major risk factor for gastric cancer

New Sylvester study targets major risk factor for gastric cancer
2024-04-03
MIAMI, FLORIDA (April 3, 2024) – What if we could eliminate a major risk factor for stomach cancer in Black, Asian, Latino and other vulnerable populations? A new study from Sylvester Comprehensive Cancer Center at the University of Miami Miller School of Medicine shows the feasibility of reaching out to high-risk communities with free, accessible testing and treatment for Helicobacter pylori bacterium infection – a major risk factor for gastric cancer. Shria Kumar, M.D., a physician-scientist at Sylvester, sees patients with gastric cancer in her ...

New Jurassic fossil findings provide insights into the development of the middle ear in mammals

2024-04-03
New Jurassic fossil findings provide insights into the development of the middle ear in mammals An international team of palaeontologists has made a significant discovery in fossils that offer key information about the evolutionary shift from the jaw joint bones to those of the middle ear in early mammals. The findings published today in the prestigious journal Nature provide a clearer insight into the evolution of hearing in mammaliaforms. The fossils, from the Jurassic Period, are of two different ...

JAMA paper: In people with opioid use disorder, telemedicine treatment for HCV was more than twice as successful as off-site referral

JAMA paper: In people with opioid use disorder, telemedicine treatment for HCV was more than twice as successful as off-site referral
2024-04-03
BUFFALO, N.Y. – People with opioid use disorder who have hepatitis C virus (HCV) were twice as likely to be successfully treated and cured from HCV if they received facilitated telemedicine treatment at their opioid treatment program (OTPs) than if they were referred off-site to another provider. Those are the findings published today by a University at Buffalo team of researchers in the Journal of the American Medical Association (JAMA). The study is one of only a few randomized controlled ...

Genetic analysis reveals true origin of chronic kidney disease in undiagnosed patients

Genetic analysis reveals true origin of chronic kidney disease in undiagnosed patients
2024-04-03
Tokyo Medical and Dental University (TMDU) researchers discover that known genetic variants might account for a large portion of chronic kidney diseases of unclear origin Tokyo, Japan – Chronic kidney disease (CKD) is extremely prevalent among adults, affecting over 800 million individuals worldwide. Many of these patients eventually require therapy to supplement or replace kidney functions, such as dialysis or kidney transplant. While most CKD cases originate from lifestyle-related factors or diseases such as diabetes and hypertension, the underlying ...

LAST 30 PRESS RELEASES:

Designing a sulfur vacancy redox disruptor for photothermoelectric and cascade‑catalytic‑driven cuproptosis–ferroptosis–apoptosis therapy

Recent advances in dynamic biomacromolecular modifications and chemical interventions: Perspective from a Chinese chemical biology consortium

CRF and the Jon DeHaan Foundation to launch TCT AI Lab at TCT 2025

Canada’s fastest academic supercomputer is now online at SFU after $80m upgrades

Architecture’s past holds the key to sustainable future

Laser correction for short-sightedness is safe and effective for older teenagers

About one in five people taking Ozempic, Wegovy or Mounjaro say food tastes saltier or sweeter than before

Taking semaglutide turns down food noise, research suggests

Type 2 diabetes may double risk of sepsis, large community-based study suggests

New quantum sensors can withstand extreme pressure

Tirzepatide more cost-effective than semaglutide in patients with knee osteoarthritis and obesity

GLP-1 drugs shown cost-effective for knee osteoarthritis and obesity

Interactive apps, AI chatbots promote playfulness, reduce privacy concerns

How NIL boosts college football’s competitive balance

Moffitt researchers develop machine learning model to predict urgent care visits for lung cancer patients

Construction secrets of honeybees: Study reveals how bees build hives in tricky spots

Wheat disease losses total $2.9 billion across the United States and Canada between 2018 and 2021

New funding fuels development of first potentially regenerative treatment for multiple sclerosis

NJIT student–faculty team wins best presentation award for ant swarm simulation

Ants defend plants from herbivores but can hinder pollination

When the wireless data runs dry

Inquiry into the history of science shows an early “inherence” bias

Picky eaters endure: Ecologists use DNA to explore diet breadth of wild herbivores

Study suggests most Americans would be healthier without daylight saving time

Increasing the level of the protein PI31 demonstrates neuroprotective effects in mice

Multi-energy X-ray curved surface imaging-with multi-layer in-situ grown scintillators

Metasurface enables compact and high-sensitivity atomic magnetometer

PFAS presence confirmed in the blood of children in Gipuzkoa

Why do people believe lies?

SwRI installs private 5G network for research, development, testing and evaluation

[Press-News.org] New study shows LLMs respond differently based on user’s motivation